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Noncontrolling Interests - Summary of Redeemable Noncontrolling Interests (Detail)
$ in Thousands
6 Months Ended
Jun. 30, 2020
USD ($)
Noncontrolling Interest [Abstract]  
Balance at December 31, 2019 $ 33,151
Net income attributable to noncontrolling interests 1,239
Dividend payments to noncontrolling interests (451)
Balance at June 30, 2020 $ 33,939